TRAPS & EXTENSIONS. Extensions & Adaptors. Free Shipping Australia Wide. Most Area’s Orders Over $300. PVC Trap Extensions and Adaptors. Shop our …very easy job. However, water not draining & it makes no sense why it doesn't. I removed S-Trap then poured water directly into drain pipe up from ...S Trap - Made to Order. SKU: XA5600. View Details & Select Finish. P Trap - Made to Order. SKU: XA5601. View Details & Select Finish. Bottle Trap - Made to …A thorough home inspection can help uncover drum traps, along with other issues that are common in older homes, such as foundation problems, insulation gaps and more. If you’re in the Chicago area, call First Choice Inspectors at (773) 429-9711 to get your free quote today. If you’re in the market for an older …A trap works by a bend (called a “weir) in the drain pipe which traps a certain amount of fluid, referred to as a trap seal, in the drain. Thus, the name “trap”. This fluid retained in the drain provides a barrier that sewer gases, odors, and mice or other pests cannot pass through to enter the dwelling. S-traps are easily identified in ...Q-Trap. A Q-trap is a type of plumbing trap that is a combination of P- and S-trap. It is used in drainage systems to prevent sewer gases from entering the building or home. Q-trap are suitable for use on the upper floor rather than the ground floor. It can be used on the ground floor where the floor level is elevated from the ground level. Old-school plumbing trap. Like modern P-traps, drum traps prevent sewer gases from backing up into the house. Though more prone to clogging and harder to clean out than modern traps, many are still in use and function well. During the course of some old-house remodeling, I gutted a room adjacent to a bathroom and noticed that the drain pipe on ... Get free shipping on qualified Trap Pipe & Fittings products or Buy Online Pick Up in Store today in the Plumbing Department. ... 1-1/4 in. Brass P- Trap without Cleanout, 17-Gauge, Chrome. Shop this Collection. Add to Cart. Compare $ 5. 55 (250) 1-1/2 in. DWV PVC P-Trap with Solvent Weld Joint. Add to Cart.A P-trap is a U-shaped pipe in toilets and sinks to connect the drain to the sewer system. On the other hand, an S-trap has the same purpose as the P …75mm Water Seal. £10.99 Inc Vat. Click & Collect. PAGE 1 OF 2. Buy Waste Traps For Sinks at Screwfix.com. A crucial piece of waste pipework plumbing. Prevents gas, odours & bacteria from escaping. Quick and easy to install. Click to order online and collect in hundreds of stores nationwide.Jan 11, 2021 ... ... s-traps, and why s-traps ... How to Replace S-Trap with a P-Trap | How Drain Plumbing Traps Work | Air Actuated Valve Install ... WHAT IS THE ... Keeney1-1/2-in Plastic S-trap. • Floor tube. • Inlet: 1-1/2-in. • Length: 20-1/2-in. Find My Store. for pricing and availability. Although the hope is that it’ll never happen, you’re probably going to run into a leak under your sink at some point. When that happens, Lowe’s is here to help fix your under sink plumbing problem. Floor Trap. This trap type is installed on the floor. It’s typically used to collect waste from different house areas such as bathrooms, kitchen sink, wash area, and many more. 3. Austindo or Gully Trap. The Gully trap is mostly installed outside the building. It connects the drain system to the sewerage line in the outdoor area of …If the trap is dried out, the sewer gas has a clear path into the house. Here are two solutions: If the smell comes from a sink, run the water for a few seconds to restore the trap. If the smell comes from a floor drain such as a shower drain, pour a pitcher of water down the drain to restore the proper function.Apr 20, 2023 · An S-trap is a plumbing trap used in drainpipes to prevent sewer gases from entering the building. It is called an S-trap because it has a curved shape that resembles the letter “S.” The trap is designed to hold a small amount of water that forms a seal to prevent sewer gases from backing up into the building. PVC Traps, Wastes & Grates 100. Brass Traps, Wastes & Grates 11. Chrome Plated Traps, Wastes & Grates 10. S/Steel Traps, Wastes & Grates 5. Traps, Wastes & Grates Spares 4. Coloured Traps, Wastes & Grates 2. Wishlist. Dura Combination S&P Trap 50mm. Product Code: 1409117.The Bottle Trap. Sleek looking, the bottle trap is a style that emerged from Europe where compact bathrooms are common in many older buildings from the 19th century and beyond. The trap part occurs …S traps are generally found in toilets (and for some other plumbing needs, like sinks and baths) when the pipe … Old-school plumbing trap. Like modern P-traps, drum traps prevent sewer gases from backing up into the house. Though more prone to clogging and harder to clean out than modern traps, many are still in use and function well. During the course of some old-house remodeling, I gutted a room adjacent to a bathroom and noticed that the drain pipe on ... Call Jilly Plumbing today! 830-476-2488. Our family has lived in the Hill Country for years, so we serve the community with the highest standard of quality work and professionalism. Our goal is always to meet your plumbing needs on time, within your budget, and with transparency. Contact us online today.They are the standard for most plumbing installations. p trap vs. s trap Conclusion: By now, you can select between s-trap and p-trap toilets. Always go for a toilet trap supplier with reliable B2B solutions and customer care. In comparison between P-Trap and S-Trap, both have specific properties. P-Traps being more convenient and efficient …Get free shipping on qualified Trap Pipe & Fittings products or Buy Online Pick Up in Store today in the Plumbing Department. ... 1-1/4 in. Brass P- Trap without Cleanout, 17-Gauge, Chrome. Shop this Collection. Add to Cart. Compare $ 5. 55 (250) 1-1/2 in. DWV PVC P-Trap with Solvent Weld Joint. Add to Cart.The S-Trap. Invented by Alexander Cummings in 1775, the S-Trap was crucial in the success of indoor domestic plumbing. This simple S-shaped piece of plumbing solved the problem of sewer gasses traveling back up drains and into homes by providing an internal trap. Problem was, the S-shape tended to get …Find Haigh 32mm PVC Telescopic Space Trap at Bunnings. Visit your local store for the widest range of products.Feb 22, 2020 · North Reading, Mass. Feb 24, 2020. #8. The problem is, you're dropping down after a trap. Even with a p-trap, by dropping down without a vent, is in itself creating an S-trap. In the absence of a vent, it is possible that a full pipe of water would siphon the trap seal. The whole purpose of a vent for a trap is to prevent that. Mar 16, 2022 · The first difference between a P-trap and an S-trap is in their shape. A P-trap is a U-bend which looks like an inverted P. On the other hand an S-trap is made up of 2 U-bends. P-trap. The second difference is that a P-trap is connected to a horizontal drain line while an S-trap is connected to a vertical drain line. A trap works by a bend (called a “weir) in the drain pipe which traps a certain amount of fluid, referred to as a trap seal, in the drain. Thus, the name “trap”. This fluid retained in the drain provides a barrier that sewer gases, odors, and mice or other pests cannot pass through to enter the dwelling. S-traps are easily identified in ...Dec 22, 2015 ... Any p trap not direct vented or wet vented acts and behaves like an s to trap..which means it will get siphoned out...Jul 1, 2021 · S traps go up and down, creating an S-shape. P traps, likewise, create a P-shape. The trap gets down, then incurves, turns straight, and finally, opens up to make the P-shape. This type of trap is more commonly installed in newer kitchens and bathrooms, especially in top floors. Nowadays, plumbers prefer using P traps, as these are less vulnerable. Marley S-Trap re-seal - White (32 x 50mm) (0) Product id: 31011. R 152.00. Add to cart. Get free delivery on online orders over R500. Delivery in 2 - 5 Days to Roodepoort. Change address. Store pickup available.Chapter 32 Traps. The text of this chapter is extracted from the 2018 edition of the North Carolina Plumbing Code and has been modified where necessary to conform to the scope of application of the North Carolina Residential Code for One- and Two- Family Dwellings. The section numbers appearing in parentheses after each section number are the ...A P-trap is a plumbing fixture found beneath sinks, showers, and other drains. Its unique U-shape traps a small amount of water, creating a seal that prevents sewer gases from entering your home. This simple yet ingenious design ensures a hygienic and odor-free environment. Ever wondered how this vital …Plumbing Supplies Works For You PIPING & FITTINGS HOT WATER SYSTEMS TOOLS VALVES ROOFING TOILETS TAPWARE WASTES Featured Products. View all Plumbing products. DWV PVC Pipe 100mm X 6mtr SN6 SWJ . Product Code: 1400200. Find out more Thermann 6 Star 26L Natural Gas 50 Degree …KeeneyInsta-Plumb 1-1/4-in Plastic Push-to-connect Trap Adapter. • Push to install, press to release. • Faster and easier install than conventional slip nuts and washers or glue. • No tools required. Find My Store. for pricing and availability. Find Trap adapter under sink plumbing at Lowe's today.The S-trap is a plumbing system consisting of a vertical pipe that connects to the drain, with a slope going downwards, and an offset horizontal pipe connecting to the ground level sewer connection. The headwater created by this design causes wastewater to flow down the slope into the bottom horizontal pipe, where it will ultimately flow into ...Jan 18, 2024 · That’s why they became the standard in toilet plumbing, Keep reading to find out everything you need to know about your toilet’s trap shape! Overview of P-Trap and S-Trap Toilets. Plumbing may seem complicated with all its twists and turns, especially when it comes to toilets. All parts are crucial for the smooth operation of these systems. Modern plastic waste plumbing, (apart from WC's), normally use either 32mm (1.25 inch) (for hand basins) or 40mm (1.5 inch) (for sinks, baths, showers, dishwashers, washing machines) pipe and fittings (including traps); runs of waster pipe more than 2m (6 feet) long may use 50mm (2 inch) diameter pipe - this avoids the syphon effect when the ...Home/Toilet Suites/Spare Parts. AD17 S-Trap pipe. RRP: $77. For any inquiry about this product please contact us by: Sending Email.Home/Plumbing Hardware/Plumbing Drains & Traps/Tubular S-Traps. Tubular S-Traps. 13 items. Filter. Skip to Results. Stocked Items Only Delete. Clear All.Q-Trap. A Q-trap is a type of plumbing trap that is a combination of P- and S-trap. It is used in drainage systems to prevent sewer gases from entering the building or home. Q-trap are suitable for use on the upper floor rather than the ground floor. It can be used on the ground floor where the floor level is elevated from the ground level. Zurn1-1/2-in Chrome P-Trap with Cleanout - Cast Brass, Reducer Washer Included, 20 Gauge - Professional Grade. • Uses gravity to feed the floor drain trap primer. • Ensures a constant seal of fresh water in drain trap. • Lack of moving parts results in low maintenance and repair costs. Find My Store. Aug 4, 2019 ... In this video we show you Why You Should Never Use Plumbing S-Traps On Your Sink Drain. We talk about plumbing S-Traps and why you should ...The Bottle Trap. Sleek looking, the bottle trap is a style that emerged from Europe where compact bathrooms are common in many older buildings from the 19th century and beyond. The trap part occurs …Jan 20, 2024 · The P-trap toilet has a shape that mirrors the letter “P” when viewed from the side, consequently allowing waste to exit through a wall. On the other hand, the S-trap is shaped like an “S,” and waste exits through the floor. This distinct design influences both the appearance and plumbing layout of a toilet. TheBathOutlet / Articles / Replacing Your S Trap. Many older homes, in which the plumbing has not been updated, have a flaw in their plumbing. The flaw resides in the type of trap that is used with plumbing fixtures such as sinks, showers, toilets, and bathtubs. The two types of traps you will most likely encounter are an S-trap and a P-trap.The P-trap toilet has a shape that mirrors the letter “P” when viewed from the side, consequently allowing waste to exit through a wall. On the other hand, the S-trap is shaped like an “S,” and waste exits through the floor. This distinct design influences both the appearance and plumbing layout of a toilet.Zurn1-1/2-in Chrome P-Trap with Cleanout - Cast Brass, Reducer Washer Included, 20 Gauge - Professional Grade. • Uses gravity to feed the floor drain trap primer. • Ensures a constant seal of fresh water in drain trap. • Lack of moving parts results in low maintenance and repair costs. Find My Store.May 14, 2020 · In simplest terms, an S-trap is shaped like an “S” and a P-trap is shaped like the letter “P” if both are lying on their side (see S-Traps Vs. P-Traps, below). With an S-trap, the drainpipe drops down from the sink and into a conventional trap. It then loops over and exits downward. In a P-trap configuration, the drain also comes down ... Types & Sizes Explained. P-trap is a p-shaped bend pipe used in drainpipes to connect your sink's drain directly to the sewer system or septic tank. In usual circumstances, p-traps always retain some water. They are made of cast-iron sheets or UPVC and have a robust water seal.. Rats can be a nuisance, causing damage to property and spreading diseases. If you are dealing with a rat infestation, it’s important to choose the best trap for rats to effectively...Sep 30, 2023 · A trap is a length of pipe bent in the middle and ends in a "P" or "S" shape. The curve has a pool of water that stops sewer gases from moving via the pipe. S-traps are susceptible to siphoning, which can lead to the loss of water closure and the entrance of sewer gas into the structure. S-traps lack ventilation, causing air pressure issues and ... Learn everything you need to know about S-Traps, the illegal and outlawed plumbing traps that trap water inside the U section of the pipe. Find out why they're illegal, how they create a trap seal, and …Abey 50mm PVC Connector Waste Trap. (1) $15 .64. Compare. Haigh 40mm PVC Telescopic Space Trap. (5) $16 .50. Shop our range of Pvc Traps at warehouse …S-traps are illegal in most states and for good reason! Stay safe and don't get scammed by plumbers who want to install illegal s-traps in your home! I'll t...75mm Water Seal. £10.99 Inc Vat. Click & Collect. PAGE 1 OF 2. Buy Waste Traps For Sinks at Screwfix.com. A crucial piece of waste pipework plumbing. Prevents gas, odours & bacteria from escaping. Quick and easy to install. Click to order online and collect in hundreds of stores nationwide.S-traps are similar in design to P-traps but are not used as frequently. Bottle traps are commonly used in low-profile sinks, and their unique design allows them to fit in tight spaces. ... Drum traps are a type of plumbing trap that were commonly used in residential plumbing systems before the advent of …At Toolstation, we stock a wide range of waste traps to suit any budget or plumbing configuration. Whether you need bath waste traps, basin bottle traps, or shower drain traps, we’ve got products available from all the top brands. ... S Trap (2) Pedestal Trap (1) See more Material Polypropylene (1) Brass (1) View results Filters 1 - 24 of 70 ...Sep 9, 2023 ... The article you linked isn't actually completely accurate but close. If you have a vent stack there is no negative pressure created as you draw ...Studor®'s Maxi-Vent™ is a high capacity air admittance valve that protects trap seals throughout the drainage system of larger buildings. Used alone and installed as the manufacturer directs, the Maxi-Vent™ can handle plumbing drain venting requirements for a typical low rise residential building of three or four floors in height.A list of technical notes and plumbing code standards. New regulator for building and construction industry. Building and construction services are transitioning to Building Commission NSW from 1 December 2023. Find ... Boundary Trap Area, Containment backflow requirements,Bottle or pedestal waste trap. S-Bend, U-Bend and P-trap Waste Traps. The U bend waste trap was originally developed around the 1880’s by Thomas Crapper as a method of creating a seal between inner room spaces and foul smelling drains. As we have discussed above it works through using a water barrier to prevent smells from escaping drainage pipesA thorough home inspection can help uncover drum traps, along with other issues that are common in older homes, such as foundation problems, insulation gaps and more. If you’re in the Chicago area, call First Choice Inspectors at (773) 429-9711 to get your free quote today. If you’re in the market for an older …Jul 28, 2022 ... Wrapping Up: In conclusion, an S-Trap toilet has a U-bend that curves back on itself to create the trap. A P-trap is created when the waste pipe ...If your bathroom doesn’t have a P-trap or you need to replace the current one, you will need to install one. For new bathrooms, locate the P trap in the center of the shower and as close to the shower drain as possible. The steps to installing a shower drain trap are as follows: 1. Cut the subfloor around the drain.Mar 18, 2013 · Turning an S-Trap into a P-Trap. The only difference between a P-trap and an S-trap is the horizontal length of pipe on the outflow side which allows you to connect the vent. You can turn an S-trap into a P-trap by adding this pipe -- it should be at least 4 inches long -- and connecting a vent to it. Because the drain is under the sink, you ... The S-trap has been a popular plumbing choice for over a century, but it is no longer accepted in many areas due to modern plumbing codes. This is because the S-trap is outdated and can cause a variety of problems. The Problems With the S Traps. In this section, we will discuss why the S-trap is illegal in …Apr 7, 2022 · Here's what you need to know. It’s shaped like a “P” and can be found under sinks, tubs and showers. A simple device, a P-trap holds just enough water to create an airtight seal that prevents sewer gas from backing up into your home. As you run water down a drain, you’re continuously refilling that trap. This plumbing masterpiece has ... Streamline your plumbing system with the Tubular Swivel S Trap, ensuring flexibility and efficient water flow.Home/Plumbing Hardware/Plumbing Drains & Traps/Tubular S-Traps. Tubular S-Traps. 13 items. Filter. Skip to Results. Stocked Items Only Delete. Clear All.Master Plumber 480-145 MP Lavatory Floor Drain S-Trap - Pipe Fittings - Amazon.com.Highlights. S-trap used to keep sewer gases from coming up sink drain. Included reducing washer transitions from 1-1/4 to 1-1/2 in. pipe. Constructed with an impact-resistant polypropylene plastic. Constructed of durable, impact-resistant polypropylene plastic. Contains leak-proof washer. Comes with 2 slip joint nuts, 2 washers and 1 …A clog is the most common reason a Kenmore dishwasher will not drain. To resolve a clog, remove and clean all food traps and filters and use a commercial plumbing cleaner or a snak... S Trap. This plumbing trap types are like a P-shaped trap and is utilized for fixing water closets in latrines. The lone contrast between the P trap and the S trap is that the P-shaped trap is being used for an outlet through the wall while the S-shaped trap is utilized for an outlet through the floor. 5. Floor Trap | Nahni Trap Looking for Traps, Wastes & Grates? Reece offer a range of pipe and fitting supplies. Shop now.According to the San Francisco Gate, the leading cause of sputtering water faucets is trapped air in the plumbing lines. The quickest way to stop the sputtering is to expel the air...The plumbing trap’s curve retains water inside it, and this blocks the sewer gas. It’s simple gravity at work, and the plumbing trap has been used in some form since the ancient Romans. Plumbing Trap Troubles. There are two common plumbing trap issues. One is simple to fix. The other may require calling professional plumbers to fix it.What is the maximum amount of fall between a P-trap and its protecting vent? 1 – Maximum Length – Table 7.5. 6.3. 2 – Minimum Length – 2X Drain Size 3 – Minimum Fall – 1 in 50/1/4” per foot 4 – Maximum Fall – 1 x Drain Size 5 – Change of Direction – 135° Every fixture requires a vent and a trap. These rules allow the ...Streamline your plumbing system with the Tubular Swivel S Trap, ensuring flexibility and efficient water flow.What is a P-Trap in plumbing? Why is it shaped that way? What does a P-Trap do? We'll dive into this and more in today's video.#plumbing #ptrap #homeowner🎬 ...Aug 31, 2010 ... S trap installation for the drainage of waste water through a floor outlet. A drainage configuration that can be used in either the kitchen ...Sink Trap Stainless Steel S Trap for Bathroom Sink Kitchen Sink Sewer Pipe Drain Tube S Trap Chrome, Find Details about Chrome S Trap, Stainless Steel Sink ...Jul 2, 2019 · A drum trap is one of several types of plumbing traps that were once acceptable, but now prohibited. The primary problem with a drum trap is that it is not “self-scouring,” per the requirement of Florida Plumbing Code (FPC-1002.2) and a similar citation in the International Plumbing Code (IPC). The drum shape creates pockets that will trap ... S Trap - Made to Order. SKU: XA5600. View Details & Select Finish. P Trap - Made to Order. SKU: XA5601. View Details & Select Finish. Bottle Trap - Made to … Zurn1-1/2-in Chrome P-Trap with Cleanout - Cast Brass, Reducer Washer Included, 20 Gauge - Professional Grade. • Uses gravity to feed the floor drain trap primer. • Ensures a constant seal of fresh water in drain trap. • Lack of moving parts results in low maintenance and repair costs. Find My Store. Old-school plumbing trap. Like modern P-traps, drum traps prevent sewer gases from backing up into the house. Though more prone to clogging and harder to clean out than modern traps, many are still in use and function well. During the course of some old-house remodeling, I gutted a room adjacent to a bathroom and noticed …Aug 26, 2019 ... The traps are types of pipes that use water to stop the escape of sewer gases. A standard pipe connects the drainage to the sewer, however, ...Aug 19, 2021 · A P-trap is connected to a horizontal pipe while an S-trap is connected to a vertical pipe. As such, the horizontal pipe allows air to flow to the P-trap while draining out water/waste, while the vertical pipe in an S-trap doesn’t, resulting in siphoning out of water from the trap. The main reason S-traps are illegal is because they cause ... Plastic S-trap. 1-1/4 in. inlet and 20-1/2 in. length. Traps debris and prevent toxic gases from seeping into your home. Slip joint connection for easy installation. For bathroom sink installations. When assembled, distance from end of tube to center of J-bend is 20-1/2 in. Includes all necessary nuts and washers. What does a plumbing trap do? What is the purpose of a plumbing drain trap? What is the difference between a P-trap and an S-trap? Are S traps dangerous? The...A sewer smell coming from a toilet is an indicator something is wrong in the basic plumbing system, and more particularly, the drain system, according to HowStuffWorks. If the toil...A drum trap is a type of plumbing trap that is used to catch solids and prevent them from entering the plumbing system. It is typically found in older homes, as it was a common plumbing fixture in the past. The main purpose of a drum trap is to trap debris such as hair, soap scum, and grease before it can clog the pipes or cause drainage issues.Feb 26, 2015 ... If you smell sewer gases coming out of the drain, a temporary fix is to run some water down the drain to fill the "S" trap. The long term ...S traps are prone to siphoning, which can lead to the loss of the water seal. This can result in sewer gases entering your living space, causing foul odors …The P-trap is now the standard since the S-trap was deemed ineffective and prohibited in new construction under the Universal Plumbing Code. The S-trap was found to be prone to siphoning and drying out, which leaves the apparatus ineffective. The Difference. The difference between the two traps is simple: the shape. An S-trap flows down from ... P-Trap. The P-Trap is the most common type of plumbing trap found in residential and commercial properties. Shaped like the letter “P,” this trap is typically installed under sinks, bathtubs, and showers. It is designed to retain water, creating a seal that prevents sewer gases from entering your home. S-Trap Types & Sizes Explained. P-trap is a p-shaped bend pipe used in drainpipes to connect your sink's drain directly to the sewer system or septic tank. In usual circumstances, p-traps always retain some water. They are made of cast-iron sheets or UPVC and have a robust water seal.Types & Sizes Explained. P-trap is a p-shaped bend pipe used in drainpipes to connect your sink's drain directly to the sewer system or septic tank. In usual circumstances, p-traps always retain some water. They are made of cast-iron sheets or UPVC and have a robust water seal.Q-Trap. A Q-trap is a type of plumbing trap that is a combination of P- and S-trap. It is used in drainage systems to prevent sewer gases from entering the building or home. Q-trap are suitable for use on the upper floor rather than the ground floor. It can be used on the ground floor where the floor level is elevated from the ground level.June 30, 2022. by. Hero Plumbing. Table Of Contents. S-Trap Replacement. Gravity Flush Toilet Waste System. A Guide To Installation Of An S-Trap Toilet Pan. …Home. Bathroom. Toilets Products. Tradelink is your absolute go-to for toilets and toilet suites. From the classic to the contemporary, our extensive product range …Choose from standard concealed traps and extensions to exposed chrome traps and piping that bring a level of sophistication. The extensive range at Plumbing Sales includes: P Trap, S Trap, …When it comes to trapping rats, choosing the right bait can make all the difference in your success rate. Rats are intelligent creatures that can be wary of new objects in their en...Details explaining the design and problems with S-traps are. at PLUMBING S-TRAP CODES & HAZARDS Alexander Cumming FRSE (sometimes referred to as Alexander Cummings; 1733 – 8 March 1814) was a Scottish watchmaker and instrument inventor, who was the first to patent a design of the flush toilet in 1775, which had been pioneered by …Shop Keeney 1-1/4-in Plastic S-Trap in the Under Sink Plumbing department at Lowe's.com. The Keeney Plastic S-trap traps debris while preventing toxic gases ...Items 1 - 7 of 7 ... S Traps · S Trap 1 1/4" · S Trap 1 1/2" · S Trap 2" · S Trap For Wavin 1 1/4" · S Trap For Wavin 1 1/2&q...Rats are notorious pests that can pose a serious threat to our homes and health. From damaging property to spreading diseases, it’s crucial to have an effective rat control strateg...Details explaining the design and problems with S-traps are. at PLUMBING S-TRAP CODES & HAZARDS Alexander Cumming FRSE (sometimes referred to as Alexander Cummings; 1733 – 8 March 1814) was a Scottish watchmaker and instrument inventor, who was the first to patent a design of the flush toilet in 1775, which had been pioneered by … ---1